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ASGE – www.asge.org
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BIREME – www.bireme.br
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BLACK WEELL - www.blackwell-synergy.com
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CAPES – www.capes.gov.br ou www.periodicos.capes.gov.br
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CNPq - www.lattes.cnpq.br
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CREMESP – www.cremesp.com.br
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FREEMEDICAL JOURNALS – http://freemedicaljournals.com
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GASTROINTESTINAL ENDOSCOPY - www.giejournal.org
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NATIONAL GUIDELINE CLEARINGHOUSE – www.guideline.gov
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MDCONSULT – http://www.mdconsult.com/php
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MEDLINE PLUS– www.nlm.nih.gov/medlineplus
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NEW ENGLAND – http://content.nejm.org
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OVID – http://gateway.ovid.com
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PROBE – http://probe.bvs.br
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PUB MED - www.pubmed.com.br
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SCIELO – www.scielo.br
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SOBED - www.sobed.org.br
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THIEME CONNET- http://www.thieme-connet.com/ejournals/toc/endoscop
